Format
PJ
Pajeken, Jakob Leon
IM🇩🇪FIDE 12942839· Male· Germany· Born in 2003
Follow Jakob Leon PajekenTrack his monthly FIDE ratings, games, tournaments and more.
Jakob Leon Pajeken, a 23-year-old German International Master, is rated 2475 and ranked 39th among German players, and in the top 1% worldwide. He is on a steady climb with +32 Elo over the past 12 months. 111 rated games in the past year (≈86/year long-term). Recent standard appearances include SonFlow Cup - Kolding Bymesterskab 2026 - 1, grenke Chess Open 2026 A-Open, and Danish Team Ch. 2025-26 March. Also played 6 rapid (including 24. Offenes Schnellturnier der Schachfreunde Berlin 1903) and 2 blitz events (including 46. Norddeutsche Blitzschach-Mannschaftsmeisterschaft 2026) recently. He reached German #40 in May 2026.
Awarded IM in 2019 (age 16) and FM in 2018 (age 15). Earned a GM norm at Smuk Skak GM Tournament 2025. At junior level, he reached World #41 in U20, World #72 in U18, World #45 in U16, World #83 in U14, World #29 in U12 and World #97 in U10.
Current rating
2475
Standard
Rpd2420·Blz2474
All-time high
2475
at best
Jun 2026 · age 23
Jun 2026 · age 23
Activity
97
games / yr avg. · ≈8/mo
113 past 12 mo · ≈9/mo
classical only
Very active
classical only
Very active
Signature stat
#39
#39 · German players · of 14,156
Career timeline
24 entries2026
Peak German rank: #40
at age 23 · rated 2472
May 2026
All-time peak 2472
at age 23
May 2026
2025
1,000 career games
at age 22
May 2025
2023
41st U20 player worldwide
at age 20 · rated 2465
Mar 2023
2022
Crossed 2400
at age 19
Jun 2022
K-factor lowered to 10
at age 19
Jun 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Evolution
+32
2443 → 2475
Tournaments
19
104 games
Score
66/ 10463.5%
45W42D17L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | May 2026 | 5/9 | #2 | 2497 | +3.3 |
Open Swiss | Apr 2026 | 5.5/7 | #7 | 2417 | -0.2 |
Swiss | Apr 2026 | 4/5 | #1 | 2648 | +12.0 |
Open Swiss | Apr 2026 | 7/9 | #28 | 2518 | +7.8 |
Team | Mar 2026 | 1/2 | #109 | 2387 | -1.8 |
Team | Mar 2026 | 0.5/1 | #67 | 2406 | -0.7 |
Team | Feb 2026 | 2/4 | #19 | 2460 | +0.3 |
Team | Jan 2026 | 2/3 | #16 | 2457 | +0.2 |
Team | Jan 2026 | 1/2 | #61 | 2425 | -0.9 |
Team | Dec 2025 | 1.5/5 | #57 | 2347 | -7.9 |
Most-Played Opponents
vsFilip Boe OlsenIM
🇩🇰DEN·2475
+8 −5 =9
22 games·last met Aug 2025
View head-to-head →
vsIlja SchneiderIM
🇩🇪GER·2450
+4 −6 =5
15 games·last met Oct 2026
View head-to-head →
vsDaniel KopylovIM
🇩🇪GER·2417
+2 −3 =7
12 games·last met Apr 2026
View head-to-head →
vsTobias VoegeFM
🇩🇪GER·2313
+4 −6 =2
12 games·last met Feb 2026
View head-to-head →
vsAshot ParvanyanIM
🇩🇪GER·2441
+0 −6 =6
12 games·last met Oct 2025
View head-to-head →
Rankings
/
Germany
#39
out of 15,549 players
Europe
#468
in continent
World
#784
out of 400,000+
National ranking
Europe & World
Europe
World
Germany
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| 39 | 2,475 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| ... | ||
| 468 | 2,475 | |
World
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| 784 | 2,475 | |